Mail server not working with Postfix Dovecot

Petter Adsen petter at
Mon Dec 7 17:24:47 UTC 2015

On Mon, 7 Dec 2015 11:09:18 -0600
W Scott Lockwood III <vladinator at> wrote:

> On Mon, Dec 7, 2015 at 10:29 AM, Petter Adsen <petter at> wrote:
> > Are you sure you're not misreading that? The A record has a TTL of
> > 60, the MX record has a weight of 10. At least that's the way it
> > looks to me.  
> Ah! Good catch. Yes, and that TTL is likely much too low.

He uses dynamic DNS, so he needs a very low TTL. Otherwise the A record
would frequently point to an old address.


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"Are you sure?"
"I'm positive."

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